<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0%;
            padding: 0%;
        }
        #header{
            height: 30px;
            background-color: red;
        }
        #header .bt{
            width: 1000px;
            height: 30px;
            margin: auto;
            background-color: grey;
        }
        .second{
            height: 200px;
            width: 100%;
            background-color: indigo;
        }
        .third{
            height: 100px;
            width: 1005px;
            margin: auto;
            background-color: lightcoral;
        }
        .third .item{
            width: 125px;
            height: 80px;
            padding-left: 25px;
            padding-top: 15px;
            padding-bottom: 5px;
            padding-right: 25px;
            border-right: black 1px dashed;
            float: left;
        }
        .third .item.first{
            padding-left: 0%;
        }
        .third .item.last{
            padding-right: 0%;
            border:0px;
        }
        .case{
            height: 200px;
            background-color: rgb(211, 201, 201);
        }
        .case .pp{
            width: 1005px;
            margin: auto;
            padding-top: 5px;
            padding-bottom: 5px;
        }
        .case .item{
            width: 1005px;
            margin: auto;
            overflow: auto;
        }
        .case .item .i{
            width: 320px;
            height: 100px;
            background-color: dodgerblue;
            float: left;
        }
        .case .item .i.ix{
            margin-left: 20px;
            margin-right: 20px;
        }
        .case .z{
            width: 1005px;
            margin-left: auto;
            margin-right: auto;
            text-align: center;
            margin-top: 10px;
            height: 40px;
            line-height: 40px;
            color: gray;
        }
    </style>
</head>
<body>
    <div id="header">
        <div class="bt"></div>
    </div>
    <div class="second"></div>
    <div class="third">
        <div class="item first"></div>
        <div class="item"></div>
        <div class="item"></div>
        <div class="item"></div>
        <div class="item"></div>
        <div class="item last"></div>
    </div>
    <div class="case">
        <p class="pp">Case</p>
        <div class="item">
            <div class="i"></div>
            <div class="i ix"></div>
            <div class="i"></div>
        </div>
        <p class="z">查看更多</p>
    </div>
</body>
</html>